|October 18, 2012, 04:54||
to linearize the convective term in OF...
Join Date: Jan 2012
Posts: 43Rep Power: 6
I have to insert in the equation this term:
where Ug_i are the components of a given velocity field and U_j are the component of the velocity I want to solve to. This above is the convective term in the expression "u*grad(u)"-like. I know OF prefers the "div(u X u)" form and even that a volume velocity flux "phi" must be introduced. By the way in the case of the given Ug velocity field I even have its flux field, and they do not change in the PISO scheme...
-how can I do? Is it possible?
-How does the pressure equation change?
Thank you in advance!
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